Summary of Significant Accounting Policies (Details) - USD ($) |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
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| Summary of Significant Accounting Policies [Line Items] | |||
| Restricted cash | $ 3,930,000 | $ 3,930,000 | |
| Customer deposits | 968,000 | $ 391,000 | |
| Recognized revenue | 100,000 | $ 531,000 | |
| Backlog relating to remaining performance obligations | 134,700,000 | ||
| Stock-based compensation expense for employees | 950,000 | 435,000 | |
| Stock-based compensation for directors | 14,000 | 39,000 | |
| Share-Based Payment Arrangement, Employee [Member] | |||
| Summary of Significant Accounting Policies [Line Items] | |||
| Stock-based compensation expense for employees | 535,000 | 435,000 | |
| Director [Member] | |||
| Summary of Significant Accounting Policies [Line Items] | |||
| Stock-based compensation for directors | $ 429,000 | $ 39,000 | |
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- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for option under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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